JPS543068B2 - - Google Patents

Info

Publication number
JPS543068B2
JPS543068B2 JP11088276A JP11088276A JPS543068B2 JP S543068 B2 JPS543068 B2 JP S543068B2 JP 11088276 A JP11088276 A JP 11088276A JP 11088276 A JP11088276 A JP 11088276A JP S543068 B2 JPS543068 B2 JP S543068B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP11088276A
Other languages
Japanese (ja)
Other versions
JPS5239566A (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS5239566A publication Critical patent/JPS5239566A/ja
Publication of JPS543068B2 publication Critical patent/JPS543068B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
JP51110882A 1975-09-22 1976-09-17 Method of and apparatus for expanding spirally welded pipes Granted JPS5239566A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/615,490 US3981172A (en) 1975-09-22 1975-09-22 Method and apparatus for expanding spirally welded pipe

Publications (2)

Publication Number Publication Date
JPS5239566A JPS5239566A (en) 1977-03-26
JPS543068B2 true JPS543068B2 (enrdf_load_html_response) 1979-02-17

Family

ID=24465604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51110882A Granted JPS5239566A (en) 1975-09-22 1976-09-17 Method of and apparatus for expanding spirally welded pipes

Country Status (6)

Country Link
US (1) US3981172A (enrdf_load_html_response)
JP (1) JPS5239566A (enrdf_load_html_response)
CA (1) CA1153932A (enrdf_load_html_response)
DE (1) DE2641051C2 (enrdf_load_html_response)
FR (1) FR2324389A1 (enrdf_load_html_response)
IT (1) IT1068342B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020152808A1 (ja) * 2019-01-23 2020-07-30 株式会社 東芝 電力供給システム、及び電力供給システムの制御方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105062U (enrdf_load_html_response) * 1975-02-19 1976-08-23
CA1148796A (en) * 1976-04-30 1983-06-28 Paul H.H. Hookings Method and apparatus for expanding spiralweld pipe
US4065953A (en) * 1976-06-15 1978-01-03 Mannesmann Aktiengesellschaft Mechanical tube expander
FR2369033A1 (fr) * 1976-10-28 1978-05-26 Chausson Usines Sa Proce
US4282734A (en) * 1979-02-05 1981-08-11 Century Machine, Inc. Structure of truing piston cylinders
DE3135966C2 (de) * 1981-09-11 1986-06-05 Hoesch Ag, 4600 Dortmund Verfahren zur Herstellung mehrschichtiger Schraubennahtrohre
JPS6179643A (ja) * 1984-09-28 1986-04-23 日本軽金属株式会社 不燃性断熱パネル及びその製造方法
GB8925669D0 (en) * 1989-11-14 1990-01-04 West Ipswich Limited Method and apparatus for forming ducting
US5155146A (en) * 1991-03-29 1992-10-13 Reetz William R Thermoplastic composite and method and apparatus of making the same
US5356278A (en) * 1991-03-29 1994-10-18 Reetz William R Apparatus for making a thermoplastic composite
US5129246A (en) * 1991-04-18 1992-07-14 Ardco, Inc. Tubing expander
JPH08300069A (ja) * 1995-04-28 1996-11-19 Nkk Corp 金属管の拡管方法及び拡管装置
DE19602920C2 (de) * 1996-01-22 1998-01-29 Mannesmann Ag Verfahren und Vorrichtung zum Kalibrieren und Richten von nach dem UOE-Verfahren hergestellten Rohren
US7124615B1 (en) * 2005-01-27 2006-10-24 Gallegos Ramsey J Tool for straightening the frame surrounding a vehicle windshield, window or door opening
US9194201B2 (en) 2011-04-20 2015-11-24 Smith International, Inc. System and method for deploying a downhole casing patch
CN103128225A (zh) * 2013-03-15 2013-06-05 中山市科力高自动化设备有限公司 一种双管管端旋墩成型机构
CN103316966A (zh) * 2013-07-05 2013-09-25 江苏华阳金属管件有限公司 一种直管整口模具
CN103316965A (zh) * 2013-07-05 2013-09-25 江苏华阳金属管件有限公司 一种直管整口模具
DE102015114345A1 (de) * 2015-04-28 2016-11-03 Sms Group Gmbh Schrittweise wirksamer Rohrexpander sowie Verfahren zum schrittweisen Expandieren eines Rohrs

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1018291A (en) * 1911-05-09 1912-02-20 Single Service Package Corp Am Machine for making metal tubes.
US2780271A (en) * 1951-09-27 1957-02-05 Smith Corp A O Apparatus for mechanically expanding large diameter pipe
US2873353A (en) * 1955-11-30 1959-02-10 Magnetic Heating Corp Welding of helically formed tubing
DE1107175B (de) * 1958-05-08 1961-05-25 Alberta Phoenix Tube & Pipe Lt Verfahren und Vorrichtung zum kontinuierlichen Herstellen durch zwei Kaltbearbeitungsvorgaenge verfestigter Nahtrohre
US3056197A (en) * 1960-02-17 1962-10-02 Scovill Manufacturing Co Method of making coupling ferrules
US3073945A (en) * 1961-03-03 1963-01-15 American Mach & Foundry Method for manufacturing helically welded tubing
US3289451A (en) * 1964-05-22 1966-12-06 Babcock & Wilcox Co Method and apparatus for forming internal helical ribbing in a tube
DE1948752A1 (de) * 1969-09-26 1971-04-01 Eugen Siempelkamp Vorrichtung zum Kalibrieren der Innendurchmesser von Rohren,insbesondere Grossrohren
JPS5225628B2 (enrdf_load_html_response) * 1973-11-07 1977-07-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020152808A1 (ja) * 2019-01-23 2020-07-30 株式会社 東芝 電力供給システム、及び電力供給システムの制御方法

Also Published As

Publication number Publication date
FR2324389B1 (enrdf_load_html_response) 1979-06-01
US3981172A (en) 1976-09-21
JPS5239566A (en) 1977-03-26
DE2641051C2 (de) 1982-12-09
CA1153932A (en) 1983-09-20
DE2641051A1 (de) 1977-03-31
FR2324389A1 (fr) 1977-04-15
IT1068342B (it) 1985-03-21

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